THE 
LATM©TYP] 

Simplest 

Pbotographlc  Process 

Prodnclng  Higbest  Qoality  Prints 


1916 


WILLIS  &  CLEMENTS 

1814  Chestnut  Street 
Philadelphia 


THE  GETIY  CE 


INSTRUCTIONS 

For  Using 

WILLIS  &  CLEMENTS' 

Platinotype  Papers 

Known  as 
2  2  ^^»  '^*  ^*^'  Japinc  K,  Japine  Y 
and  Japine  Bull  Y 

Ivory  Black,  Smooth  and  Rough 


General  Instructions 

THE  paper  is  exposed  to  daylight  in  contact 
with  the  negative  in  the  printing  frame,  in 
the  usual  manner. 
The  exposed  print  is  then  immersed  in  the 
developer  for  from  i  to  4  minutes  till  fully  developed, 
then  cleared  in  four  acid  baths  containing  i  ounce 
of  Muriatic  Acid  C.  P.  to  60  ounces  of  water  [half 
these  proportions  for  Sepia  prints)  and  washed  for 
a  short  time  in  running  water.  The  whole  oper- 
ation of  printing,  clearing  and  washing  being  com- 
plete in  about  one  hour. 

N.  B  — The  Developing  Salts  are  the  special  salts  recommended 
by  Willis  &  Clements  for  development,  and  are  sold  in  3^  lb.,  J^  lb. 
and  1  lb.  boxes. 

The  salts  are  mixed  in  definite  proportions  and 
must  all  be  dissolved  at  one  time,  otherwise  the 
tone  of  the  prints  will  not  be  uniform. 


WILLIS   &   CLEMENTS,    PHILADELPHIA. 

77ii5  Process  Yields  Really 
Permanent  Prints. 


Treatment  of  ttie  Paper 

To  secure  the  most  brilliant  results  the  sensitized 
paper,  be/ore,  during-  and  after  its  exposure  to  light, 
must  be  kept  as  dry  as  possible. 

It  is  necessary  to  place  between  the  sensitized 
paper  and  the  pads  a  sheet  of  thin  India-rubber 
cloth;  it  is  of  the  first  importance  that  the  pads 
in  contact  with  the  paper  be  quite  dry. 

The  effect  of  damp  is  seen  in  a  want  of  vigor,  a 
general  muddiness  of  tone,  and,  where  the  sensi- 
tized paper  has  been  exposed  to  its  influence  for 
some  days,  in  the  impaired  purity  of  the  whites. 

Platinotype  papers  keep  for  many  months  if 
stored  in  a  cool,  dry  place  in  the  tins  in  which  the 
paper  is  supplied. 

N.  B. — It  is  very  important  that  the  lid  of  the  tin  be  properly 
sealed  with  rubber  band  or  rubber  tape  to  keep  out  the  air. 

During  the  winter,  or  in  high  altitudes  where  the 
air  is  dry,  the  paper  will  keep  for  many  months 
without  the  slightest  deterioration,  though  it  should 
not  be  stored  in  a  hot  room. 

In  most  places  American  summers  are  both  hot 
and  damp,  especially  along  the  coast  and  in  the 
cities  near  the  great  lakes,  and  in  southern  latitudes 
during  the  wet  season.  The  constant  evaporation 
saturates  the  air  with  moisture,  causing  the  hot- 
damp  conditions  so  destructive  to  photographic 
papers  ;     but,  even  in  such  climates,  Platinotype 


WILLIS   &   CLEMENTS,    PHILADELPHIA. 


papers  may  be  kept  safely  without  danger  of  spoil- 
ing. It  is,  however,  essential  that  the  tube  in  which 
the  paper  is  packed  be  stored  in  a  cold  or  cool 
place. 

N.  B. — If  only  part  of  the  dozen  pieces  of  paper  be  taken  out  of 
the  tube  for  use  at  one  printing,  the  balance,  with  the  lump  of  pre- 
servative, should  be  returned  to  the  tube  and  a  rubber  band  secured 
around  the  lid.  Diuring  the  summer  it  is  advisable  to  use  the  whole 
contents  of  the  tube  the  same  day  it  is  opened. 


Exposure  to  Light 

The  correct  exposure  is  ascertained  by  inspection 
of  the  paper  in  a  rather  weak  white  light  in  the 
usual  manner.  A  little  experience  will  enable  the 
exposure  to  be  determined  very  accurately. 

Platinotype  can  be  printed  by  the  Cooper  Hewitt 
Light  (see  our  circular  regarding  this  method). 

As  a  general  rule  all  parts  of  the  picture  except 
the  highest  lights  should  be  visible  when  the 
exposure  is  complete. 

When  examining  the  prints  in  the  printing  frames, 
care  should  be  taken  not  to  expose  them  unduly  to 
light.  The  tinting  of  the  whites  of  the  paper  due  to 
slight  action  of  light  is  not  visible  until  after  development. 

Damp  paper  gives  a  less  visible  image  in  the  printing 
frame  than  dr>'  paper,  hence  it  may  easily  be  over- 
exposed. 

When  printing  from  thin  negatives  care  must  be 
taken  not  to  over-expose.  As  soon  as  the  image  is 
faintly  visible  it  may  be  considered  enough. 

Thin,  flat  negatives  give  weak  prints,  whether 
sepia  or  black. 


WILLIS  &   CLEMENTS,   PHILADELPHIA. 


Development  of  Black  Prints 

The  whole  contents  of  the  box  of  developing 
salts  must  be  dissolved  at  one  time.  If  this  be  not 
done,  too  large  a  proportion  of  one  of  the  ingredi- 
ents may  possibly  be  used. 

Development  should  be  conducted  in  a  feeble 
white  light,  similar  to  that  used  when  cutting  up  the 
paper,  or  by  gas  light. 

It  may  take  place  immediately  after  the  print  is 
exposed,  or  at  the  end  of  the  day's  printing. 

Develop  by  floating  the  print,  exposed  side  down- 
wards, on  the  developing  solution,  or,  it  may  be 
immersed. 

^^The  Extra  Heavy  Papers  require  much  long- 
er developing  than  the  thinner  papers.  They  may 
be  given  as  long  as  from  three  to  four  minutes  in 
the  developing  bath  without  injury.  All  our  papers 
produce  better  prints  from  a/i<//  development. 

It  is  also  important  that  the  heavy  papers  be  well 
cleared  in  the  acid  baths.  They  should  have  never 
less  than  four  baths. 

During  the  hot  summer  days  it  is  not  advisable  to 
delay  the  development  of  exposed  prints.  If 
possible  develop  within  one  hour  after  printing. 

Either  porcelain  or  agate — preferably  porcelain — 
dishes  are  necessary  to  hold  the  developing 
solution. 

Use  good-sized  dishes  and  plenty  of  solution. 


WILLIS   &    CLEMENTS,    PHILADELPHIA. 

Remarks  Upon  Development 

Always  rock  the  developing  bath,  or  stir  the 
solution  between  each  development ;  this  will  break 
up  any  scum  which  may  be  left  by  the  previous 
print. 

The  Developer  for  "cold  bath"  may  be  warmed. 
At  a  temperature  of  about  120°  Fah.  under-exposed 
prints  may  often  be  saved.  It  is  usual  for  a  warm 
Developer  to  give  rather  warmer  tones.  It  is  not 
advisable  to  use  a  bath  at  a  lower  temperature  than  70° 
nor  above  120°  Fah.  If  a  lower  temperature  be  used 
it  tends  to  give  coarse,  granular  prints  ;  if  too  warm 
a  bath  be  used  it  is  liable  to  give  brown-black  tones 
in  place  of  pure  black. 

The  bottom  of  the  developing  dish  should  be 
covered  with  the  developing-solution  to  the  depth 
of  at  least  one-half  of  an  inch. 

After  the  prints  have  been  developed  pour  the 
solution,  without  filtering,  into  a  bottle  for  future 
use;  it  should  not  be  exposed  to  a  strong  light. 
When  next  developing,  the  solution  will  be  found 
to  be  nearly  clear,  but,  of  course,  tinted  by  previous  use. 
If  this  clear  solution  be  not  sufficient  for  use,  add 
to  it  some  of  the  fresh  "stock"  developing  solution. 
It  is  a  safe  plan  always  to  keep  the  "  bath  solution  "  up 
to  its  original  bulk  by  this  means.  Any  suspended 
matter  in  the  bath  should  be  filtered  out. 

Sometimes,  when  a  large  number  oi  prints  (or  large 
prints  upon  small  bulk  of  solution)  are  developed  at 
one  operation,  the  bath  will  become  so  loaded  with 


WILLIS   &    CLEMENTS,    PHILADELPHIA. 


chemicals  derived  from  the  paper  that  it  will  no 
longer  give  good  prints.  Such  a  solution  must  at 
once  be  replaced  by  a  new  one.  When  working 
on  a  somewhat  large  scale  it  is  especially  necessary 
to  watch  for  any  change  in  the  quality  of  the  prints; 
and  in  case  of  a  doubt  a  new  bath  should  be  tried. 

Should  prints  be  grey  and  granular,  one  of  the 
following  suggestions  will  be  found  to  be  the  cause: 

1.  Insufficient  development  of  the  exposed  print. 

2.  Granular  and  weak  negative. 

3.  Developer  too  weak,  or,  possibly,  too  cold. 

Clearing  and  Washing 

To  clear  the  developed  prints:  these  must  be 
washed  in  a  series  of  baths  (not  less  than  four)  of 
a  weak  solution  of  Muriatic  Acid  C.  P.  This  solu- 
tion is  made  by  mixing  one  part  Muriatic  Acid  with 
60  parts  of  water.  The  acid  should  be  colorless. 
On  no  account  should  commercial  Muriatic  Acid 
be  used.  Citric  Acid,  in  the  proportion  of  i  ounce 
to  20  ounces  of  water,  may  be  used.  This  softens 
the  paper  in  less  degree  than  does  the  Muriatic 
Acid. 

As  soon  as  the  print  has  been  removed  from  the 
developing-dish  it  must  be  immersed  face  downwards 
in  the  first  bath  of  this  acid,  contained  in  a  porce- 
lain dish,  in  which  it  should  remain  about  five  min- 
utes ;  meanwhile,  other  prints  follow  until  all  are 
developed.  The  prints  must  then  be  removed  to  a 
second  acid-bath  for  about  ten  minutes  j   afterwards 


WILLIS    &   CLEMENTS,    PHILADELPHIA. 


to  the  third  bath  for  about  fifteen  minutes,  and  a 
fourth  bath  for  five  minutes.  While  the  prints  re- 
main in  these  acid-baths  they  should  be  moved  so 
that  the  solution  has  free  access  to  their  surfaces. 

Don't  handle  the  prints  roughly  or  they  will  be- 
come dented  and  the  surfaces  rubbed. 

Pure  Muriatic  Acid  must  be  used. 

If  Commercial  Muriatic  Acid  be  used,  the  prints 
will  turn  yellow. 

For  each  batch  of  prints  fresh  acid-baths  must  be 
used. 

After  the  prints  have  passed  through  the  acid- 
baths,  they  should  be  well  washed  in  four  changes 
of  water  during  about  a  half  hour.  It  is  advisable 
to  add  a  pinch  of  washing  soda  to  the  second  wash- 
ing water  to  neutralize  any  acid  remaining  in  the 
print.  Do  not  use  water  that  contains  iron,  as  it 
tends  to  turn  paper  yellow.  Soft  water  is  the  best 
for  this  purpose. 

Drying  Platinotype  Prints 

In  establishments  where  a  large  number  of  prints 
are  turned  out  daily,  a  good  method  is  to  hang 
the  wet  prints  back  to  back  on  wires  stretched 
across  the  room,  using  clips  to  grasp  the  edges  of 
the  two  prints. 

Possibly  a  better  way  is  to  lay  the  wet  prints 
between  dr}'  blotters,  changing  them  two  or  three 
times  and  placing  a  weight  over  a  glass  plate  or 
flat  board  on  top  of  the  pile. 


WILLIS   &   CLEMENTS,    PHILADELPHIA. 


Instructions  tor  the  Use  of  tlie 
Sepia  Papers— Not  Japine 

With  a  few  exceptions  the  method  of  carrying 
out  the  operations  is  the  same  as  for  the  "  black" 
kinds  of  Platinotype  Paper.  The  following  points 
should  be  attended  to : — 

The  "Sepia"  paper  is  more  easily  affected  by 
faint  light,  and,  therefore,  increased  care  must  be 
taken  when  printing. 

To  develop,  dissolve  the  Sepia  Crystals  precisely 
in  accordance  with  directions  on  the  label,  and  heat 
to  a  temperature  of  150°  to  190°  Fah,,  to  obtain  the 
greatest  amount  of  brilliance  and  the  warmest 
color.  Very  good  results  can  be  obtained  by 
using  a  cooler  developer. 

The  development  of  the  exposed  print  is  effected 
by  immersing  it  in  the  developer  heated  as  above, 
or  it  may  be  floated  on  the  surface  of  the  devel- 
oper. 

The  solution  is  conveniently  contained  in  a  fiat- 
bottomed  dish,  heated  by  a  gas  or  oil  stove. 

Greater  care  must  be  used  with  Sepia  than  with 
black  paper,  to  avoid  exposure  to  light,  both  when 
examining  the  prints  and  even  in  the  first  acid-bath, 
otherwise  the  whites  will  be  discolored. 


WILLIS    &    CLEMENTS,    PHILADELPHIA. 


Discoloration  of  the  whites  is  due  to  one  of  the 
following  causes  : — i.  Too  much  exposure  of  the 
developing  solution  to  light ;  2.  Use  of  a  dish  in 
which  the  enamel  is  cracked  so  as  to  expose  the 
iron ;  3.  Paper  kept  too  long ;  4.  Exposure  of 
prints  to  too  much  light  before  or  after  printing. 

The  prints  are  cleared  in  four  acid-baths  of  i 
part  Muriatic  Acid  C.  P.  to  120  parts  of  water. 

As  the  "Sepia"  prints,  unlike  the  "black"  ones, 
may  be  afifected  by  light  when  in  the  acid-bath,  the 
lights  being  stained  and  degraded,  the  prints  at  this 
stage  must  be  manipulated  in  a  weak  light — gaslight 
will  be  quite  safe.  The  prints  are  damaged  by  be- 
ing left  too  long  in  the  acid-baths. 

The  subsequent  operations  are  the  same  as  for 
the  other  kinds  of  paper. 

Agate  dishes,  carefully  heated,  are  the  most  use- 
ful for  the  Sepia  developer. 

An  agate  dish  which  has  been  used  once  in  devel- 
oping Sepia  prints,  should  not  be  afterwards  used 
in  developing  black  toned  prints. 

The  Sepia  Papers  are  now  made  in  KK,  TT, 
YY,  Japine  K,  Y  and  BuiT. 


WILLIS   &   CLEMENTS,  PHILADELPHIA. 


Japine  Sepia 

This  !•  a  matt  Sepia  paper  of  beautiful  quality,  giving  exquisite 

prints  possessing  a  rich  sepia  tone.     The  prints  are 

PURE  PLATINUM  and  Permanent 

DIRECTIONS 

Printing.  The  same  as  for  our  other  Platino- 
type  papers. 

Developing.  Dissolve  the  salts  precisely  in 
accordance  with  the  directions  on  the  label  and 
heat  to  a  temperature  of  150°  to  170°  Fah.  The 
exposed  prints  should  be  immersed  in  the  solu- 
tion :  full  development  will  be  effected  in  about 
fifteen  seconds  to  half  a  minute. 

Used  developers  should  be  strengthened  every 
day  with  fresh  solution  and  any  particles  of  sedi- 
ment filtered  out.  Do  not  overheat  the  developer. 
Use  a  thermometer. 

Clearing  the  Prints.  Pure  Muriatic 
Acid — I  oz. ;  water — 60  ozs.  Four  baths  are  neces- 
sary: the  first,  five  minutes;  the  second,  ten  min- 
utes; and  the  last  two,  fifteen  minutes  each.  It  takes 
a  little  longer  to  remove  the  iron  from  Japine  papers. 
Wash  the  prints  inrunningwater,  orseveral  changes 
of  fresh  water,  during  about  twenty  minutes. 

Drying  Japine  Prints.  Japine  prints  must 
be  dried  between  clean,  dry  blotters — changing 
from  two  to  three  times.  Blotters  may  be  easily 
dried  by  suspending  them  by  clips. 


WILLIS   &   CLEMENTS,    PHILADELPHIA. 

IVORY  BLACK 

IS  A  PURE 

Platinotype  Paper 

and  worked  precisely  as  our  other 
brands,  but  it  will  be  noticed  that 
Ivory  Black  paper  prints  more 
rapidly  and  requires  a  warm  devel- 
oper. 

Directions 

Print  with  slightly  less  visibility  of  the 
exposed  image  and  develop  at  a  maximum 
temperature  of  140  deg.  A  cooler  bath  may 
be  used,  but  the  prints  will  be  colder  in  tone. 
The  developing  solution  once  used  for  this 
purpose  must  be  kept  especially  for  IVORY 
BLACK  papers.  Negatives  of  the  strength 
suitable  for  our  other  papers  will  be  found  just 
right  for  IVORY  BLACK. 


Price  List  of  Pi 

I 

BLACK 

BLACK 

SEPI 

Heavy  Smooth  (KK) 

Extra  Heavy  Smooth  (YY) 

Heavy  Smoot! 

Heavy.  Med.  Rough  (TT)  , 

_^...:.-'^:.  . 

Heavy,  Med.  Roi 

DOZ. 

DOZ. 

S'A^SH   •    •  i^o  35 

SH^S'A   .   .  ^0  35 

3>^x3;^   . 

3J4^4}4 

35 

3X^4X 

35 

3XX4X 

4x5 

50 

4x5 

.          55 

4x5 

3X*5>^ 

50 

s'X^s'A 

.       55 

3^x5^ 

3^^5/2 

55 

zH^S'A 

.       60 

zH^SA 

4x6 

60 

4x6 

.       65 

4x6 

4Xx6i^ 

70 

4X^6>^ 

.       75 

4Xx6^ 

5x7 

90 

5x7 

90 

5  x7 

5x8 

1 05 

5x8 

.    I  10 

5x8 

5;^x7i4r 

I  35 

5^x7^ 

.    I  40 

5^x7^ 

ey2xS}4 

I  40 

6>^x8;^ 

.    I  45 

6>^x8>^ 

8  X  10 

2  05 

8  X  10 

.    2  15 

8x  10 

10  X  12 

3  15 

10  X  12 

•    3  25 

10  X   12 

10  X  14 

3  40 

10  x  14 

•    3  55 

10  X  14 

14  X  17 

6  75 

14  X  17 

.    7  05 

14  X  17 

16  X  20 

7  65 

16  X  20 

.    7  95 

16  X  20 

20  X  26 

12  00 

20  X  26 

.  12  50 

20  X  26 

20  X  26pershL  i  05 

20  X  26persht.  i  lo 

20  X  26  per  s! 

Full  size  roll,  20  in. 
wide,  26  feet  long, 
equaling     1    doten  .  -    ^_, 
■heeu    ....     12    OO 

Full  size  roll,  20  in. 
wide.  26  feet  long, 
equaling    1    dozen 
■heeta    ....      12    50 

Full  size  roll.  20  i 
wide.  26  feet  Ion 
equaling     1   dozt 
•heeu     .     .     .     . 

Half  roll,  20  in.  wide, 
13  ft.  long,   equal-      /- 
Ing  H  doi.  .heeta        0    OO 

Half  roll,  20  in.  wide 
13  ft.  long,    equal-      /■     _  „ 
ing  H  doz.  8heeu        O    2^ 

Half  roll,  20  in.  wid 
13  ft.  long,    eqn« 
ing  Vi  dot.  sbeetf 

lidnotype  Papers 


40 
40 
55 
55 
60 
70 
80 

95 
20 

50 
[  60 

40 
J  55 
5  90 

75 
I  70 

3  75 
5 


90 


SEPIA 

Extra  Heavy  Smooth  (YY) 


Japine  K,  Japine  Y  and 
Japine  Buft  Y 


Ivory  Black.  Smootli  and 
Rough 

ooz. 


3/2^3/2 

3)i^\)i 
4x5 

3)i^iy2 

3}i^l% 
4x6 

5x7 
5x8 

eYz^^Yz 

8  X  10 
10  X  12 
10  X  14 
14  X  17 
16  X  20 
20  X  26  . 


50  40 

40 
60 
60 

65 

75 

80 

I  00 

I  25 

I  55 

1  65 

2  45 

3  65 

4  00 

8  00 

9  00 
14  25 


20  X  26  per  sht  I  20 


FttU  sire  roll,  20  in. 
wide.  26  feet  long, 
equaling  1  dozen 
sheets     .... 


14    25 


Half  roll,  20  in.  wide. 
13  ft.  long,  equal-     _    _  „ 
ing  H  dor.  sheets        7    *  5 


DEVELOPERS 


Black  Developer,  for 

16  oz.  (i  pt. )  so- 
lution   .... 
50  oz.  solution     . 
100  oz.        " 


50c 
85c 


Sepia  Crystals,  for 

16  oz.  solution     .  25c 

50  oz.        "           .  50c 

100  oz.        "           .  85c 

Japine  Sepia  Crystals,  for 

16  oz.  solution     .  25c 

48  oz.        <'           .  50c 

96  oz.        "           .  85c 


Sepia  Solution 
2  oz.  solution 
4  oz.        *' 
10  oz.        " 


12  oz. 


64  oz. 


15c 

.    25c 

'  ■    50c 

'   (iqt.) 

Si. 25 

By  express  only 

$2.25 

By  express  only 


WILLIS   &   CLEMENTS,    PHILADELPHIA. 


The  Cost  of  Mailing 

Platinotype  Papers  and  Developers  by  Parcel  Post 
varies  according  to  zone  or  distance. 

JSJi^^  All  mail  packages  are  shipped  at  con- 
signee's risk. 

Packages  may  be  insured  for  an  additional  fee 
of  three  cents  for  which  the  Government  will  be 
responsible  up  to  $5.00  ;  for  five  cents  up  to  125.00  ; 
for  ten  cents  up  to  I50.00. 

KK  or  TT  Papers 

I  to  3  doz.  4  X  5  or  3^^  x  5)4  or  4  x  6    .    .  i  lb,  limit 

I  to  2  doz.  5x7 I  lb.     " 

I  doz.  6>^  X  8>^  or  8x  10  or  lox  12  .  .  .  i  lb.  '* 
I  doz.  10  X  14  or  14  X  17  or  16  X  20  .  .  .  2  lb.  " 
I  doz.  20  X  26  or  I  full  roll 3  lb.  " 

YY,  ZZ  or  Japine  Papers 

I  to  3  doz.  4x5  or  3^  X5>^ i  lb.  limit 

I  to  2  doz.  4  X  6  or  5  X  7 i  lb. 

I  doz.  6>^  X  S^  or  8  X  10 lib. 

I  doz.  10  X  12  or  10  X  14 2  lb. 

I  doz.  14  X  17  or  16  X  20 31b. 

I  doz.  20  X  26  or  I  full  roll 4  lb. 

Developers 

I  to  3 — 16  oz,  black i  lb,  limit 

I  to  2 — 16  oz.  sepia i  lb.     " 

I—  50  oz.  sepia  or  black i  lb.     '* 

I — 100  oz,     "      "      "  2  lb,     " 

These  weights  refer  also  to  Japine  Developers 

Sepia  Solution 

I—  2  oz.  bottle I  lb.  limit 

I —  4  oz.     "        I  lb.     " 

I — 10  oz.     "        .    .  2  lb,     " 

The  32  oz.  and  64  oz,  bottles  by  Express  only 


PARCEL  POST  SCHEDULE 


Weight 


1st  zcne 


Local    Zone 
rate     rate 


2d 

zone 
rate 


3d 

zone 
rate 


4th 

zone 
rate 


5th 

zone 
rate 


6th 

zone 
rate 


1  pound 

2  pounds 

3  pounds 

4  pounds 

5  pounds 

6  pounds 

7  pounds 

8  pounds 

9  pounds 

10  pounds 

11  pounds 

12  pounds 

13  pounds 

14  pounds 

15  pounds 

16  pounds 

17  pounds 
IS  pounds 

19  pounds 

20  pounds 

21  pounds 

22  pounds 

23  pounds 

24  pounds 

25  pounds 

26  pounds 

27  pounds 

28  pounds 

29  pounds 

30  pounds 

31  pounds 

32  pounds 

33  pounds 

34  pounds 

35  pounds 

36  pounds 

37  pounds 
3S  pounds 

39  pounds 

40  pounds 

41  pounds 

42  pounds 
43.  pounds 

44  pounds 

45  pounds 

46  pounds 

47  pounds 

43  pounds 

49  pounds 

50  pounds 


J0.05 
.06 
.06 
.07 
.07 
.OS 
.OS 
.09 
.09 
.10 
.10 
.11 
.11 
.12 
.12 
.13 
.13 
.14 
.14 
.15 
.15 
.16 
.16 
.17 
.17 
.18 
.IS 
.19 
.19 
.20 
.20 
.21 
.21 
.22 
.22 
.23 
.23 
.24 
.24 
.25 
.25 
.26 
.26 
.27 
.27 
.28 
.28 
.29 
.29 
.30 


10.05 
.06 
.07 
.08 
.09 
.10 
.11 
.12 
.13 
.14 
.15 
.16 
17 
.18 
.19 
.20 
.21 
.22 
.23 
.24 
.25 
.26 
.27 
.28 
.29 
.30 
.31 
,32 
.33 
.34 
.35 
.36 
.37 
.3S 
.39 
.40 
.41 
.42 
.43 
.44 
.45 
.46 
.47 
.48 
.49 
-50 
.51 
.52 
.5^ 
.54 


f0.05 
.06 
.07 
.08 
.09 
.10 
.11 
.12 
.13 
.14 
.15 
.16 
.17 
.18 
.19 
.20 
.21 
.22 
.23 
.24 
.25 
.26 
.27 

.29 
.30 
.31 
.32 
.33 
.34 
.35 
.3<^ 
.37 
.38 
.39 
.40 
.41 
.42 
.43 
.44 
.45 
.46 
.47 
.48 
.49 
.50 
.51 
.52 
^3 
.54 


$0.06 
.03 
.lu 
.12 
.14 
.16 
.18 
.20 
.22 
'.24 
.26 
.28 
.30 
.32 
.34 
.36 
.38 
.40 
.42 
.44 


$0.07 
.11 
.15 
.19 
.23 
.27 
.31 
.35 
.39 
43 
.47 
.51 
•;55 
.59 
.63 
.67 
.71 
.75 
.79 
.83 


$0.08 

.14 

.20 

.26 

.32 

.38 

44 

.50 

.56 

.62 

.68 

.74 

.80 

.86 

92 

.98 

1.04 

1.10 

1.16 

1.22 


$0.09 

!25 

.33 

.41 

.49 

.57 

.65 

.73 

.81 

.89 

.97 

1.05 

1.13 

1.21 

1.29 

1.37 

1.45 

1.53 

Ml 


15 


WILLIS   &   CLEMENTS,    PHILADELPHIA. 


VULCANIZED  RUBBER  PADS  for 
PRINTING  FRAMES 


To  Keep  Paper  Dry  during  Printing 

on  Damp  Days 

Size 

Each      Doz. 

Size 

Each      Doz. 

4x5 

I0.05     I0.50 

8x  10 

$0.11     $1.20 

zVs^s'A 

.05          .50 

10  X  12 

.16       1.75 

5x7 

.06         .65 

II  X  14 

.20       2.25 

5x8 

.07        -75 

14  X  17 

•32       3.70 

6^x8>^ 

.08        .85 

16  X  20 

•45      5.20 

STORAGE  TUBES 

Patented  1906. 

No.  I  for  Cabinet  and  smaller  sizes I1.50 

3  "    10x12      '*        •'          "      .    .    .    .  2.00 

4  "    11x14      "        "          "      2.25 

5  *'  full  size  sheets 2.50 

(Each  tube  contains  one  charge  fused  calcium  chloride). 

Fused  Calcium  Chloride,  per  lb 75  cents 

Thermometer  for  testing  temperature  of 

Developer,  each 35     *' 

N.  B.— All  goods  shipped  at  Consignee's  rislc 


AU.  complaints  of  photographers 
regarding  the  working  of  our  paper 
must  be  adjusted  at  headquarters 
and  not  by  dealers. 

WILLIS  &  CLEMENTS 


«=«--«>'^  -'  -i"-~---^  ITTt 


GETTY  CENTER  LIBRARY 


3  3125  000 


7  2474 


